[PATCH] D70881: [X86] Model MXCSR for all AVX512 instructions

[Pengfei Wang via Phabricator via llvm-commits]

pengfei added a comment.

Removed MXCSR and mayRaiseExceptions from SAE opcodes.



================
Comment at: llvm/lib/Target/X86/X86InstrInfo.cpp:1764
   case X86::VCMPPSZ256rrik: {
-    unsigned Imm = MI.getOperand(MI.getNumOperands() - 1).getImm() & 0x1f;
+    unsigned Imm = MI.getOperand(MI.getNumOperands() - 2).getImm() & 0x1f;
     Imm = X86::getSwappedVCMPImm(Imm);
----------------
craig.topper wrote:
> Use getNumExplicitOperands() - 1 instead.
Thanks!


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70881/new/

https://reviews.llvm.org/D70881